naja/tests/test_gameboard.py

   1 from unittest import TestCase
   2
   3 from naja.constants import BITS
   4 from naja.gameboard import GameBoard, LocationCard
   5 from naja import actions
   6
   7
   8 class TestGameBoard(TestCase):
   9     def test_export_new_board(self):
  10         board = GameBoard.new_game([{'actions': []}])
  11         exported_state = board.export()
  12         board_locations = exported_state.pop('board_locations')
  13         self.assertEqual(exported_state, {
  14             'max_health': 4,
  15             'health': 4,
  16             'wins_required': 4,
  17             'wins': 0,
  18             'locations': [{'actions': []}],
  19             'player': board.player.export(),
  20         })
  21         self.assertEqual(
  22             set(board_locations.keys()),
  23             set((x, y) for x in range(5) for y in range(5)))
  24         for location_state in board_locations.values():
  25             self.assertEqual(
  26                 sorted(location_state.keys()), ['actions', 'bitwise_operand'])
  27             self.assertEqual(location_state['actions'], [])
  28             self.assertTrue(2 <= len(location_state['bitwise_operand']) <= 3)
  29
  30     def test_lose_health(self):
  31         board = GameBoard.new_game([{'actions': []}])
  32         self.assertEqual(board.health, 4)
  33         state_1 = board.export()
  34
  35         board.lose_health()
  36         self.assertEqual(board.health, 3)
  37         state_2 = board.export()
  38
  39         # Make sure nothing else has changed.
  40         state_1.pop('health')
  41         state_2.pop('health')
  42         self.assertEqual(state_1, state_2)
  43
  44
  45 class TestLocationCard(TestCase):
  46     def test_generate_bitwise_operand(self):
  47         # This is testing a random process, so it may fail occasionally.
  48         operand_sets = []
  49         for _ in range(100):
  50             operand_sets.append(LocationCard.generate_bitwise_operand())
  51         sizes = {2: 0, 3: 0}
  52         bits = set()
  53         for operand_set in operand_sets:
  54             sizes[len(operand_set)] += 1
  55             bits.update(operand_set)
  56             # TODO: Test that there's at least one condition and one direction.
  57         self.assertTrue(sizes[2] > 0)
  58         self.assertTrue(sizes[3] > 0)
  59         self.assertTrue(sizes[2] > sizes[3])
  60         self.assertEqual(bits, set(BITS.values()))
  61
  62     def test_new_location_no_actions(self):
  63         location = LocationCard.new_location({'actions': []})
  64         self.assertEqual(location.actions, [])
  65
  66     def test_new_location_one_action(self):
  67         location = LocationCard.new_location({'actions': [
  68             {'required_bits': [], 'action_class': 'DoNothing'},
  69         ]})
  70         [action] = location.actions
  71         self.assertEqual(type(action), actions.DoNothing)
  72         self.assertEqual(action.required_bits, set())